bluetooth key
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bluetooth key

effective open door distance 3-5 meters
a battery can last 3 years
replaceable battery


product color matching
for enquiry， please contact us at [email protected]

dessmann schliessanlagen gmbh
email: [email protected]
©2017 dessmann electrical machinery (china) co., ltd., all, rights, reserved.10044221, -1 "));
website construction：
©2017 dessmann electrical co. ltd. (chinese) all rights reserved.
website construction：